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Revenues, Contract Assets and Contract Liabilities (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Operating revenues:
Sales related to contract liabilities	$ 162	$ 1,903	$ 4,203	$ 6,381
Remaining performance obligation	$ 269,100		$ 269,100
Performance obligation, percentage	100.00%		100.00%
Performance obligation expected to be satisfied in the first year	$ 92,800		$ 92,800
Performance obligation expected to be satisfied in the second year	136,800		136,800
Performance obligation expected to be satisfied thereafter	$ 39,600		$ 39,600

X

- Definition

Performance obligation expected to be satisfied in the first year.

+ References

No definition available.

+ Details

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Namespace Prefix:	TGLS_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Performance obligation expected to be satisfied in the second year.

+ References

No definition available.

+ Details

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Namespace Prefix:	TGLS_
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X

- Definition

Performance obligation expected to be satisfied thereafter.

+ References

No definition available.

+ Details

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Namespace Prefix:	TGLS_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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X

- Definition

Sales related to contract liabilities.

+ References

No definition available.

+ Details

Name:	TGLS_SalesRelatedToContractLiabilities
Namespace Prefix:	TGLS_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- References

No definition available.

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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X

- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

X

- Definition

Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045

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